-Make sure you are running premium fuel (93oct). If someone else drives the car, make sure the did/do the same. They often don't. I've seen this countless times.
-Drive the car for a day or two and let the ecu adapt to the new settings. The map that comes with the PROcede is conservative and relies on the factory adaptation function to juice things up to 10/10ths. This takes a little bit of driving.
It is no coincidence that the guys who have had their PROcedes installed prior to dyno days always put down substantially more power than those who got it installed on the spot.